<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Plugin Installation Notice</title>
  <style>
    body {
      font-family: Arial, sans-serif;
      display: flex;
      justify-content: center;
      align-items: center;
      height: 100vh;
      margin: 0;
      background-color: #f4f4f9;
    }

    .container {
      text-align: center;
      padding: 20px;
      border: 1px solid #ddd;
      border-radius: 8px;
      background-color: #fff;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
      max-width: 400px;
      width: 100%;
    }

    h1 {
      font-size: 24px;
      color: #333;
    }

    p {
      font-size: 16px;
      color: #666;
      line-height: 1.5;
    }

    a {
      color: #007bff;
      text-decoration: none;
    }

    a:hover {
      text-decoration: underline;
    }
  </style>
</head>

<body>
  <div class="container">
    <h1>Plugin Installation Notice</h1>
    <p>
      After installing the plugin, if you want to use it on pages that were already open before installation, please
      refresh the page.
    </p>
  </div>
</body>

</html>
